<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/tv" android:layout_width="match_parent" android:layout_height="wrap_content" /> <EditText android:id="@+id/et" android:layout_width="match_parent" android:layout_height="wrap_content" /> <TextView android:id="@+id/tv1" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout>

public class MainActivity extends Activity {  private TextView tv;  private EditText et;  @Override  protected void onCreate(Bundle savedInstanceState) {   super.onCreate(savedInstanceState);   setContentView(R.layout.activity_main);   tv = (TextView) findViewById(R.id.tv1);   et = (EditText) findViewById(R.id.et);   et.setOnKeyListener(new OnKeyListener() {    @Override    public boolean onKey(View v, int keyCode, KeyEvent event) {     tv.setText(et.getText());     // 判断输入的是URL还是EMAIL还是PHONENUMBER，并自动与系统连接     Linkify.addLinks(tv, Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES | Linkify.PHONE_NUMBERS |);     return false;    }   });  } }